Instruction Manual

6.2.10 Simple Maintenance
This menu is available if the optional setting “JA” is set to
01 from the function selection menu. From this menu, some
parameters like operating times and some items of the check
mode can be displayed from the “Service Menu”.
1 Select “Simple Maintenance” on the “Service Menu” screen
and press “OK”.
2 Press “ ”, “ ”, “ ”, or “ ” to select the indoor unit. Press “OK”.
If there is only one indoor unit connected to the wired remote
controller, this screen is not displayed (the screen of Step3 is
shown).
3 Press “ ” or “ ” to change the page of Simple Maintenance
data.

List of Simple Maintenance Function
No. Item Note
1 Compressor Time
Some units do not support this
function.
2 Fan operation time
3 V-belt Time
4 Inlet Air Temperature Corresponds to item “b2” in Check 1.
5 Outlet Air Temperature Corresponds to item “b3” in Check 1.
6
Indoor Unit Liquid
Piping Temperature
Corresponds to item “b4” in Check 1.
7
Indoor Unit Gas Piping
Temperature
Corresponds to item “b7” in Check 1.
8 Outdoor Temperature Corresponds to item “b6” in Check 1.
9
Outdoor Unit Pipe
Temperature
Corresponds to item “b8” in Check 1.
10
Compressor
Temperature
Corresponds to item “bA” in Check 1.
11 Discharge Corresponds to item “H1” in Check 1.
12 Inlet Pressure Corresponds to item “H2” inCheck 1.
13 Compressor Current Corresponds to item “P1” in Check 1.
SERVICE & INSTALLATION MENU
PMML0565 rev.1 - 04/202280